常压装置PID调节器参数自动整定

PID Auto-Tuning in Atmospheric Unit

使用相关系数辨识法的比例积分微分 (PID)自整定算法 ,并基于这种算法开发了Windows 9x&NT下通用的PID自整定软件。该软件在辽河油田炼油厂常压装置中的成功应用表明 ,算法鲁棒性好、抗干扰能力强 ;软件操作简单 。

This paper introduces a PID auto-tuning algorithm based on correlation coeffcient identification approach,and the universal software developed from that algorithm based on Windows 9x&NT system.From its real application in Liao he Oil Field Petrochemical Corporations atmospheric unit,the algorithm is proved to be highly robust,highly antinoise,and the software is easy to operate and fit industrial process.